CN113712599A

CN113712599A - Department of stomatology sample draws check out test set

Info

Publication number: CN113712599A
Application number: CN202111028975.1A
Authority: CN
Inventors: 杨福
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2021-11-30

Abstract

An oral cavity sample extraction and inspection device comprises a shell, an oral cavity supporting part, a sample collecting part and a sample extracting part; the shell is placed on a table or other places needing to take oral cavity samples, and the oral cavity supporting part, the sample collecting part and the sample extracting part are arranged in the shell; the sample collecting part is positioned in the middle, and the oral cavity supporting part and the sample extracting part are positioned at two sides of the sample collecting part; after the mouth supporting part supports the mouth of a person, the sample extracting part takes down the cotton swab placed in the sample collecting part and extends the cotton swab into the mouth of the patient for sampling, the sample collecting part covers the bottle stopper and transports the sample to the outside of the shell, and a doctor labels the sample for examination; the invention provides a sample extraction and inspection device for department of stomatology, which improves the working efficiency, reduces the working intensity of doctors and nurses to the maximum extent, ensures the vigor of the doctors and nurses, strives for medical time for more patients and ensures the health of the patients.

Description

Department of stomatology sample draws check out test set

Technical Field

The invention relates to the field of medical treatment and health, in particular to an oral cavity department sample extraction and inspection device.

Background

Nutrition and temperature in oral cavity are the best conditions for growth of various bacteria, the bacteria can cause diseases such as decayed teeth, oral cavity ulceration, periodontitis and gingivitis, therefore, people need to check oral health in time and prevent growth of bacteria, most of the existing hospitals are nurses who take oral cavity samples for patients in person, the procedure is complicated, when medical resources are wasted, the working efficiency is reduced, therefore, an oral department sample extraction and inspection device is needed, the working efficiency is improved, the working strength of doctors and nurses is relieved to the maximum extent, the energy of doctors and nurses is guaranteed, medical time is strived for more patients, and the health of the patients is guaranteed.

Disclosure of Invention

Aiming at the technical problems, the invention provides a device for extracting and testing samples in department of stomatology, which can improve the working efficiency, reduce the working intensity of doctors and nurses to the maximum extent, ensure the energy of the doctors and nurses, strive for medical time for more patients and ensure the health of the patients.

The technical scheme adopted by the invention is as follows: an oral cavity sample extraction and inspection device comprises a shell, an oral cavity supporting part, a sample collecting part and a sample extracting part; the shell is placed on a table or other places needing to take oral cavity samples, the oral cavity supporting part, the sample collecting part and the sample extracting part are arranged in the shell, and one part of the oral cavity supporting part penetrates through a round hole in the side face of the shell and is exposed outside; the oral cavity supporting part, the sample collecting part and the sample extracting part are in a straight line, the sample collecting part is positioned in the middle, and the oral cavity supporting part and the sample extracting part are positioned at two sides of the sample collecting part; after the mouth supporting part supports the mouth of a person, the sample collecting part places the cotton swab, the swab storage bottle and the bottle stopper at proper positions, the sample extracting part takes down the cotton swab placed in the sample collecting part and extends into the mouth of the patient to be sampled, then the cotton swab is placed in the swab storage bottle on the sample collecting part, the sample collecting part covers the bottle stopper and transports the taken sample out of the shell, and a doctor labels the sample to check the sample;

the mouth support portion comprises: the device comprises a hollow barrel frame, a screw rod, a round rod A, a support rod and a gear A; the hollow barrel frame is fixedly arranged on an inner bottom plate of the shell, four square rods are arranged on the hollow barrel frame, four screw rods are arranged, the four screw rods are respectively rotatably arranged in four round holes at one end of the hollow barrel frame, and one end of each screw rod is provided with a bevel gear; the round rod A is rotatably arranged inside the hollow barrel frame, one end of the round rod A is fixedly provided with a bevel gear, the bevel gear is mutually meshed with the bevel gears at one ends of the four screw rods, the other end of the round rod A is provided with a motor, and the motor is fixedly connected with the inside of the hollow barrel frame; the number of the supporting rods is four, the four supporting rods are respectively arranged on four square rods on the hollow barrel frame in a sliding mode, a threaded hole is formed in a plate at one end of each supporting rod, and the threaded holes are in threaded fit with the lead screws; the number of the gears A is four, the four gears A are respectively rotatably arranged on four rods on the hollow barrel frame and are connected through a synchronous belt, and one of the gears A is fixedly connected with a shaft of a motor fixedly arranged on the hollow barrel frame.

The sample collection portion comprises: the control mechanism, the uniform distribution mechanism and the pick storage bottle taking mechanism; the control mechanisms are fixedly arranged on the side surfaces of the uniform distribution mechanisms, and cotton swabs in the uniform distribution mechanisms are controlled to fall one by one; the other control mechanism is fixedly arranged on the side surface of the storage and pick bottle taking mechanism and used for controlling the storage and pick bottles in the storage and pick bottle taking mechanism to fall one by one; the uniform distribution mechanism is fixedly arranged on the inner bottom plate of the shell, and is mainly used for uniformly distributing the cotton swabs and the bottle stoppers of the swab storage bottle to prepare for the next work; the swab storage bottle taking mechanism is positioned in the middle of the uniform distribution mechanism, is mainly used for uniformly distributing the swab storage bottles, and is conveyed to the outside of the shell after cotton swabs are loaded on the swab storage bottles;

the sample extraction section comprises: a sample extraction mechanism and a disinfection mechanism; the sample extraction mechanism is arranged on an internal bottom plate of the shell and is used for sampling the oral cavity; the disinfection mechanism is positioned at the front end of the sample extraction mechanism and is used for disinfecting the part of the sample extraction mechanism extending into the oral cavity.

Preferably, when the oral cavity supporting part works, the supporting rod needs to be manually sleeved with the disposable natural latex sleeve.

Preferably, the control mechanism comprises: a disc A, a rotating rod and a disc B; the disc A is fixedly connected with a shaft of the motor adjacent to the disc A, and a small bulge is arranged on the disc A; the rotating rod is connected with the disc A through a spring, a small bulge is arranged at the lower end of the rotating rod and is in contact fit with the bulge on the disc A, and a clamping block is arranged at one end of the rotating rod and is matched with the groove on the disc B; two control frames are arranged on the disc B, and six grooves are formed in the disc B.

Preferably, the uniform distribution mechanism comprises: the device comprises a storage box A, an annular frame A, a buckle A, a round rod B, a motor A, an annular frame B, a storage box B, a motor B, Z-shaped rod and a round rod C; the storage box A is fixedly arranged on the inner bottom plate of the shell; the annular frame A is rotatably arranged below the storage box A through a rod, and one side of the annular frame A is provided with a circle of gear teeth; the three buckles A are fixedly arranged on the other side of the annular frame A through rods and are respectively positioned on the side surfaces of the three slotted holes on the annular frame A, the two sides of the buckle A are respectively provided with a small rod, and the two small rods form a right angle; the round rod B is rotatably arranged on the side face of the storage box A, gears are arranged at two ends of the round rod B, the gear at one end of the round rod B is meshed with the gear teeth on one side of the annular frame A, and the gear at the other end of the round rod B is meshed with the gear teeth on one side of the annular frame B; the motor A is fixedly arranged on the side surface of the round rod B, and a motor shaft of the motor A is fixedly connected with the round rod B; the annular frame B is provided with four electric cylinders, and the electric cylinders on the annular frame B and on the left and right of the annular frame B are respectively aligned with the three buckles A; the storage box B is fixedly arranged at the lower end of the annular frame B, a bottle plug is placed in the storage box B, and an electric cylinder is arranged on one side of the storage box B; motor B fixed mounting is on the shelf of storing box B lower extreme, and its motor shaft and Z shape pole fixed connection, the other end slidable mounting of Z shape pole are equipped with the arc push pedal in the recess of round bar C lower extreme, the other end of round bar C.

Preferably, the piston rod ends of the four electric cylinders on the annular frame B are provided with electromagnets.

Preferably, the lower end of the round rod C is provided with a spring, and the other end of the spring is fixedly connected with the side surface of the storage box B;

preferably, store up and sign bottle mechanism of taking include: the device comprises a storage box C, a synchronous belt A, a cross, a cam and a small clamp A; the storage box C is fixedly arranged on the inner bottom plate of the shell; the two synchronous belts A are respectively coated on a synchronous wheel on the side surface of the storage box C, and a circular clamping block is arranged on one synchronous belt A; the cross is rotatably arranged on the side surface of the synchronous belt A through a rod, four buckles B are arranged on one side of the cross, and a telescopic rod is arranged in a groove in the cross and can drive one buckle on the cross to move; the cam and the small clamp A are arranged below the two synchronous belts A, and the cam can push the label storage bottle which is moved right above the cam to the buckle B on the cross.

Preferably, the sample extraction mechanism comprises: the device comprises a fixed frame A, a round rod D, a round rod E and a bevel gear A; the fixing frame A is fixedly arranged on a bottom plate in the shell, the number of the round rods D is three, the left round rod D and the right round rod D are rotatably arranged in round holes in the fixing frame A, gears are arranged in the middle of the three round rods D, bevel gears are arranged at the upper ends of the left round rod D and the right round rod D, the middle round rod D is rotatably arranged in a round hole in a supporting rod at the upper end of the fixing frame A, the bevel gears are arranged at the end part of the middle round rod D, the bevel gears at the end part of the middle round rod D are respectively meshed with the bevel gears at the upper ends of the left round rod D and the right round rod D, and one end of the left round rod D is fixedly connected with a shaft of a motor fixedly arranged on the fixing frame A; the round rod E is rotatably arranged in a round hole in the middle of the supporting rod at the upper end of the fixing frame A, a bevel gear is arranged at one end of the round rod E, and a gear is arranged in the middle of the round rod E; the bevel gear A is fixedly arranged on the left round rod D and is meshed with the bevel gear at one end of the round rod E.

Preferably, the sample extraction mechanism further comprises: the device comprises a loop bar, a gear B, a telescopic bar A and a scraper box; the number of the sleeve rods is three, the three sleeve rods are slidably mounted in a square hole of a rear plate of the shell, a small clamp B is arranged at the end of a piston rod of each sleeve rod, and a small cylinder is arranged on the side surface of each small clamp B; the fixed end of the loop bar is provided with a long rack which is meshed with the gear on the round bar D; the gear B is fixedly arranged on a piston rod of the loop bar, and can be meshed with the gear A after the loop bar moves into the oral cavity of a person; a small clamp C is arranged at the end of a piston rod of the telescopic rod A, a long rack is arranged at the other end of the telescopic rod A, and the long rack is meshed with a gear on the round rod E; the disposable scraper is placed in the scraper box, the scraper box is pushed by the electric cylinder to move to the right front of the telescopic rod A with the small clamp C, and the small clamp C at the piston rod end of the telescopic rod A can clamp the disposable scraper from the scraper box.

Preferably, the sterilizing mechanism comprises: a fixing frame B and a water pipe; the upper end of the fixing frame B is provided with an annular bracket, the bracket is provided with a spray head, one end of the water pipe is connected with the water pump in the water storage tank on the side surface of the fixing frame B, the other end of the water pipe is connected with the spray head on the annular bracket of the fixing frame B, the other end of the fixing frame B is provided with a waste water collecting box, and the waste water collecting box is communicated with the groove on the fixing frame B.

Compared with the prior art, the invention has the beneficial effects that:

1. when people's mouth is supported to needs, the motor with round bar A fixed connection starts, drives round bar A and rotates, and round bar A drives four lead screws and rotates, and the lead screw drives four branches and outwards removes, struts people's mouth and alleviates the mouth discomfort that the people brought because open the mouth for a long time.

2. The motor connected with the disc A is started to drive the disc A to rotate, the small protrusions on the disc A are in contact with the small protrusions at the lower end of the rotating rod to force the disc B to stop rotating, and in such a reciprocating manner, one object is put down and controlled by the control frame on the disc B, so that the situation that the objects are mixed together to influence the work of the machine is avoided.

3. When the part of the loop bar and the telescopic bar A extending into the oral cavity passes through the circular ring on the fixed frame B, the spray head on the fixed frame B cleans and disinfects the loop bar and the telescopic bar A, waste water flows into the waste water collecting tank on the other side of the fixed frame B to wait for manual treatment, and the public equipment part is disinfected in time to avoid cross infection.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 and 3 are schematic internal structural views of the overall structure of the present invention.

Fig. 4 is a schematic structural view of the oral support portion of the present invention.

FIG. 5 is a schematic view of the structure of the sample collection portion of the present invention.

FIG. 6 is a schematic view of the control mechanism in the sample collection portion of the present invention.

FIGS. 7 and 8 are schematic views of the dispensing mechanism of the sample collection portion of the present invention.

FIG. 9 is a schematic view of a storage and pick bottle pick-up mechanism in the sample collection portion of the present invention.

FIG. 10 is a schematic view of the structure of the sample extraction section of the present invention.

Fig. 11 and 12 are schematic diagrams of a specimen extracting mechanism in the specimen extracting section according to the present invention.

Fig. 13 is a schematic view of a sterilization mechanism in the sample extraction section of the present invention.

Reference numerals

1-a housing; 2-a mouth support portion; 3-a sample collection portion; 4-sample extraction section; 201-hollow barrel rack; 202-a lead screw; 203-round bar a; 204-strut; 205-gear a; 301-disc a; 302-rotating rod; 303-disc B; 304-storage box a; 305-annular shelf a; 306-fastener A; 307-round bar B; 308-Motor A; 309-annular frame B; 310-storage box B; 311-Motor B; 312-Z-shaped bar; 313-round bar C; 314-storage box C; 315-synchronous belt A; 316-cross; 317-a cam; 318-clip A; 401-mount a; 402-round bar D; 403-round bar E; 404-bevel gear A; 405-a loop bar; 406-gear B; 407-telescopic rod A; 408-a blade box; 409-mount B; 410-water pipe.

Detailed Description

In the following description of the present invention, it is to be noted that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the following description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be direct or indirect via an intermediate medium, and the connection may be internal to the two components. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The invention will be further described with reference to the drawings and illustrative embodiments, which are provided herein for the purpose of illustrating the invention by way of illustration and description, and not for the purpose of limiting the same. In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted.

Referring to fig. 1-13, a device for oral cavity sample extraction and examination comprises a housing 1, a mouth supporting part 2, a sample collecting part 3 and a sample extracting part 4; the shell 1 is placed on a table or other places needing to take oral cavity samples, the oral cavity supporting part 2, the sample collecting part 3 and the sample extracting part 4 are arranged inside the shell 1, and one part of the oral cavity supporting part 2 penetrates through a round hole in the side surface of the shell 1 and is exposed outside; the oral cavity supporting part 2, the sample collecting part 3 and the sample extracting part 4 are in a straight line, the sample collecting part 3 is positioned in the middle, and the oral cavity supporting part 2 and the sample extracting part 4 are positioned at two sides of the sample collecting part 3; after the mouth of a person is opened by the oral cavity supporting part 2, the cotton swab, the swab storage bottle and the bottle plug are placed at proper positions by the sample collecting part 3, the cotton swab placed in the sample collecting part 3 is taken down by the sample extracting part 4 and is extended into the mouth of the patient for sampling, then the cotton swab is placed in the swab storage bottle on the sample collecting part 3, the sample collecting part 3 covers the bottle plug and transports the taken sample out of the shell 1, and a doctor labels the sample for examination;

the mouth supporting part 2 shown in fig. 4 includes: the device comprises a hollow barrel frame 201, a lead screw 202, a round rod A203, a support rod 204 and a gear A205; the hollow barrel frame 201 is fixedly arranged on the inner bottom plate of the shell 1, four square rods are arranged on the hollow barrel frame 201, four screw rods 202 are arranged, the four screw rods 202 are respectively rotatably arranged in four round holes at one end of the hollow barrel frame 201, and one end of each screw rod 202 is provided with a bevel gear; the round rod A203 is rotatably arranged inside the hollow barrel frame 201, one end of the round rod A203 is fixedly provided with a bevel gear, the bevel gear is mutually meshed with the bevel gears at one ends of the four screw rods 202, the other end of the round rod A203 is provided with a motor, and the motor is fixedly connected with the inside of the hollow barrel frame 201; four supporting rods 204 are arranged, the four supporting rods 204 are respectively arranged on four square rods on the hollow round barrel frame 201 in a sliding mode, a threaded hole is formed in a plate at one end of each supporting rod 204, and the threaded hole is in threaded fit with the lead screw 202; four gears A205 are arranged, the four gears A205 are respectively rotatably arranged on four rods on the hollow round barrel frame 201, the four gears A205 are connected through a synchronous belt, and one gear A205 is fixedly connected with a shaft of a motor fixedly arranged on the hollow round barrel frame 201; specifically, when the mouth of a person needs to be supported, the motor fixedly connected with the round rod a203 is started to drive the round rod a203 to rotate, the round rod a203 drives the four lead screws 202 to rotate, and the lead screws 202 drive the four support rods 204 to move outwards to support the mouth of the person.

The sample collection portion 3 shown in fig. 5 comprises: the control mechanism, the uniform distribution mechanism and the pick storage bottle taking mechanism; the control mechanism is fixedly arranged on the side surface of the uniform distribution mechanism and used for controlling the cotton swabs in the uniform distribution mechanism to fall one by one; the other control mechanism is fixedly arranged on the side surface of the storage and pick bottle taking mechanism and used for controlling the storage and pick bottles in the storage and pick bottle taking mechanism to fall one by one; the uniform distribution mechanism is fixedly arranged on an inner bottom plate of the shell 1, and is mainly used for uniformly distributing cotton swabs and bottle stoppers of a swab storage bottle to prepare for next work; the swab storage bottle taking mechanism is positioned in the middle of the uniform distribution mechanism, is mainly used for uniformly distributing the swab storage bottles, and is conveyed to the outside of the shell 1 after cotton swabs are loaded on the swab storage bottles;

the sample extracting section 4 shown in fig. 10 includes: a sample extraction mechanism and a disinfection mechanism; the sample extraction mechanism is arranged on the inner bottom plate of the shell 1 and is used for sampling the oral cavity; the disinfection mechanism is positioned at the front end of the sample extraction mechanism and is used for disinfecting the part of the sample extraction mechanism extending into the oral cavity.

When the mouth support portion 2 shown in fig. 4 is in operation, the struts 204 need to be manually fitted with a disposable natural latex sleeve to avoid cross-infection.

The control mechanism shown in fig. 6 includes: disc a301, rotating rod 302 and disc B303; the disc A301 is fixedly connected with a shaft of the motor adjacent to the disc A301, and a small bulge is arranged on the disc A301; the rotating rod 302 is connected with the disc A301 through a spring, a small bulge is arranged at the lower end of the rotating rod 302 and is in contact fit with the bulge on the disc A301, a clamping block is arranged at one end of the rotating rod 302 and is matched with a groove on the disc B303; two control frames are arranged on the disc B303, and six grooves are formed in the disc B303; specifically, a motor connected with the disc A301 is started to drive the disc A301 to rotate, a small bulge on the disc A301 contacts with a small bulge on the lower end of a rotating rod 302, one end of the rotating rod 302 is lifted, at the moment, the disc B303 drives a control frame on the disc B303 to rotate a little, an article controlled by the control frame on the disc B303 is put down, a clamping block on one end of the rotating rod 302 is clamped in a groove of the disc B303 immediately at the moment, the disc B303 is forced to stop rotating, and the operation is repeated, so that the article controlled by the control frame on the disc B303 is put down.

The uniform distribution mechanism shown in fig. 7 and 8 comprises: the device comprises a storage box A304, an annular frame A305, a buckle A306, a round rod B307, a motor A308, an annular frame B309, a storage box B310, a motor B311, a Z-shaped rod 312 and a round rod C313; the storage box A304 is fixedly arranged on the inner bottom plate of the shell 1, and a row of cotton swabs can be placed in the storage box A304; the annular frame A305 is rotatably arranged below the storage box A304 through a rod, and one side of the annular frame A305 is provided with a ring of gear teeth; the number of the buckles A306 is three, the three buckles A306 are fixedly arranged on the other side of the annular frame A305 through rods and are respectively located on the side faces of the three slotted holes in the annular frame A305, small rods are respectively arranged on two sides of the buckle A306, the two small rods form a right angle, a cotton swab falls down to touch the small rod on one side of the buckle A306, the buckle A306 is closed, the small rod on the other side of the buckle A306 rotates, and when the small rod on the other side of the buckle A306 is touched, the buckle A306 is opened; the round rod B307 is rotatably arranged on the side surface of the storage box A304, gears are arranged at two ends of the round rod B307, the gear at one end of the round rod B307 is meshed with the gear teeth at one side of the annular frame A305, and the gear at the other end of the round rod B307 is meshed with the gear teeth at one side of the annular frame B309; the motor A308 is fixedly arranged on the side surface of the round rod B307, and a motor shaft of the motor A is fixedly connected with the round rod B307; four electric cylinders are arranged on the annular frame B309, and the electric cylinders on the annular frame B309 and on the left and right are respectively aligned with the three buckles A306; the storage box B310 is fixedly arranged at the lower end of the annular frame B309, a bottle stopper is placed in the storage box B310, and an electric cylinder is arranged on one side of the storage box B310 and can push the bottle stopper in the storage box B310 to the hole on the other side of the storage box B310; the motor B311 is fixedly arranged on a shelf at the lower end of the storage box B310, a motor shaft of the motor B311 is fixedly connected with the Z-shaped rod 312, the other end of the Z-shaped rod 312 is slidably arranged in a groove at the lower end of the round rod C313, the other end of the round rod C313 is provided with an arc-shaped push plate, the arc-shaped push plate is slidably arranged in a square hole in the side surface of the storage box B310, and a bottle stopper in the storage box B310 can be pushed out upwards; specifically, the motor A308 is started to drive the round bar B307 to rotate, the round bar B307 drives the annular frame A305 and the annular frame B309 to rotate simultaneously, while the ring frame A305 rotates, the control mechanism works, the control mechanism puts down a cotton swab, the buckle A306 clamps a cotton swab until the three buckles A306 clamp the cotton swab, when the annular frame B309 rotates, the motor B311 is started to drive the Z-shaped rod 312 to rotate, the Z-shaped rod 312 drives the round rod C313 to move up and down, the arc-shaped push plate on the round rod C313 pushes out the bottle stopper in the storage box B310 upwards, therefore, the bottle stopper in the storage box B310 is pushed out upwards by the round rod C313, the electric cylinder on the storage box B310 pushes the bottle stopper to the arc-shaped push plate of the round rod C313, the electromagnet on the piston rod end of the electric cylinder on the annular frame B309 is electrified, the bottle stopper of the storage box B310 is pushed out in an adsorption mode until the piston rod end of the electric cylinder on the annular frame B309 is adsorbed with the bottle stopper.

The electromagnets are mounted at the piston rod ends of four electric cylinders on the annular frame B309 shown in figures 7 and 8, so that the electric cylinders can adsorb bottle stoppers pushed out of the storage box B310 when being electrified, and the electric cylinders can work to adsorb the bottle stopper covers on the bottle stoppers to store the label bottles.

A spring is arranged at the lower end of the round rod C313 shown in fig. 7 and 8, and the other end of the spring is fixedly connected with the side surface of the storage box B310;

the storage stick bottle taking mechanism shown in fig. 9 comprises: a storage box C314, a synchronous belt A315, a cross 316, a cam 317 and a small clamp A318; the storage box C314 is fixedly arranged on the inner bottom plate of the shell 1, and a row of label storage bottles are placed in the storage box C314; two synchronous belts A315 are provided, the two synchronous belts A315 are respectively coated on the synchronous wheels on the side surfaces of the storage box C314, and a circular clamping block is arranged on one synchronous belt A315; the cross 316 is rotatably arranged on the side surface of the synchronous belt A315 through a rod, four buckles B are arranged on one side of the cross 316, a telescopic rod is arranged in a groove on the cross 316 and can drive one buckle on the cross 316 to move, so that samples on the tongue can be conveniently collected, and when a tag storage bottle on the cross 316 is covered, the four tag storage bottles on the cross 316 are respectively aligned with four electric cylinders on the annular frame B309; the cam 317 and the small clamp A318 are arranged below the two synchronous belts A315, the cam 317 can push the label storage bottle moving right above the cam 317 to the buckle B on the cross 316, and the small clamp A318 can reset the label storage bottle on the buckle B on the cross 316 to the synchronous belts A315, clamp the same with the clamping blocks on the synchronous belts A315 and move to the outside of the shell 1; specifically, the control mechanism works to push the label storage bottles in the storage box C314 to the synchronous belt A315 one by one, the circular clamping blocks on the synchronous belt A315 clamp the label storage bottles and drive the label storage bottles to move towards the direction far away from one side of the storage box C314, when the label storage bottles move to the position below the cross 316, the cam 317 rotates to push the label storage bottles to the buckle B of the cross 316, the cross 316 also rotates simultaneously, the buckle B on the cross 316 is convenient to clamp the label storage bottles until the four buckles B on the cross 316 clamp the label storage bottles, one buckle B moves upwards for a certain distance to facilitate collection of samples on tongues, when the label storage bottle covers on the cross 316, the four label storage bottles on the cross 316 are respectively aligned with the four electric cylinders on the annular frame B309, when each label storage bottle is internally provided with a sample and covered with the cover, the cross 316 rotates, the small clamp A318 is pushed by the electric cylinders, the gripper moves to the lowermost magazine and re-grips the sample loaded magazine onto timing belt a315 and moves to the exterior of the housing 1.

The sample extraction mechanism shown in fig. 11 and 12 includes: a fixed frame A401, a round rod D402, a round rod E403 and a bevel gear A404; the fixing frame A401 is fixedly arranged on a bottom plate in the shell 1, three round rods D402 are provided, a left round rod D402 and a right round rod D402 are rotatably arranged in round holes in the fixing frame A401, gears are arranged in the middle of the three round rods D402, bevel gears are arranged at the upper ends of the left round rod D402 and the right round rod D402, the middle round rod D402 is rotatably arranged in a round hole in a supporting rod at the upper end of the fixing frame A401, the bevel gear is arranged at the end part of the middle round rod D402, the bevel gear at the end part of the middle round rod D402 is meshed with the bevel gears at the upper ends of the left round rod D402 and the right round rod D402 respectively, and one end of the left round rod D402 is fixedly connected with a shaft of a motor fixedly arranged on the fixing frame A401; the round rod E403 is rotatably arranged in a round hole in the middle of a supporting rod at the upper end of the fixing frame A401, a bevel gear is arranged at one end of the round rod E403, and a gear is arranged in the middle of the round rod E403; a bevel gear A404 is fixedly arranged on the left round rod D402, and the bevel gear A404 is meshed with a bevel gear at one end of the round rod E403; specifically, when the oral cavity of a person is sampled, the left round rod D402 drives the three round rods D402 to rotate simultaneously through the operation of the motor at one end of the left round rod D402, the left round rod D402 also drives the round rod E403 to rotate, the gears on the three round rods D402 and the round rod E403 drive the three loop rods 405 and the telescopic rod a407 to move towards the oral cavity,

the sample extraction mechanism shown in fig. 11 and 12 further includes: a loop bar 405, a gear B406, an expansion bar A407 and a scraper box 408; three loop bars 405 are provided, the three loop bars 405 are slidably mounted in a square hole of a rear plate of the shell 1, a small clamp B is arranged at the piston rod end of the loop bar 405, a small cylinder is arranged on the side surface of the small clamp B, and the small cylinder can push a small rod on the buckle A306 to open the buckle A306; a long rack is arranged at the fixed end of the loop bar 405 and is meshed with the gear on the round bar D402; the gear B406 is fixedly arranged on the piston rod of the sleeve rod 405, and when the sleeve rod 405 moves into the oral cavity of a person, the gear B406 is meshed with the gear A205; the piston rod end of the telescopic rod A407 is provided with a small clamp C which can clamp a scraper to sample the tongue, the other end of the telescopic rod A407 is provided with a long rack, and the long rack is meshed with a gear on the round rod E403; the disposable scraper is arranged in the scraper box 408, the scraper box 408 is pushed by an electric cylinder to move to the right front of the telescopic rod A407 with the small clamp C, and the small clamp C at the piston rod end of the telescopic rod A407 can clamp the disposable scraper from the scraper box 408; specifically, when the sleeve rods 405 and the telescopic rods a407 move towards the oral cavity, the small clips C at the piston rod ends of the telescopic rods a407 clamp a disposable scraper from the scraper box 408, the cotton swabs on the buckles a306 are clamped by the small clips B on the three sleeve rods 405, at this time, the small cylinders on the side surfaces of the small clips B push the small rods on the buckles a306, so that the buckles a306 are opened, then the three sleeve rods 405 and the telescopic rods a407 move into the oral cavity, the three gears B406 are respectively engaged with the three gears a205, the three gears a205 rotate to drive the cotton swabs on the small clips B on the three sleeve rods 405 to rotate for a circle in the oral cavity, so that the cotton swabs on the small clips B on the three sleeve rods 405 respectively sample the palate and the lateral side walls of the oral cavity, and the telescopic rods a407 push the disposable scrapers thereon to slightly scrape the tongue once on the tongue to sample the tongue.

The sterilizing mechanism shown in fig. 13 includes: a fixing frame B409 and a water pipe 410; an annular bracket is arranged at the upper end of the fixing bracket B409, a spray head is arranged on the bracket, one end of a water pipe 410 is connected with a water pump in a water storage tank on the side surface of the fixing bracket B409, the other end of the water pipe is connected with the spray head on the annular bracket of the fixing bracket B409, a waste water collecting box is arranged at the other end of the fixing bracket B409, and the waste water collecting box is communicated with a groove on the fixing bracket B409; specifically, when the part of the loop bar 405 and the telescopic bar A407 extending into the oral cavity passes through the circular ring on the fixing frame B409, the spray heads on the fixing frame B409 clean and disinfect the loop bar, and waste water flows into the waste water collecting tank on the other side of the fixing frame B409 to wait for manual treatment.

The working principle is as follows: when a sample is extracted from the oral cavity of a person, the support rod 204 is sleeved with a disposable natural latex sleeve by manpower, and the disposable natural latex sleeve is taken down and thrown away after being used; then, a motor fixedly connected with the round rod A203 is started to drive the round rod A203 to rotate, the round rod A203 drives the four lead screws 202 to rotate, the lead screws 202 drive the four support rods 204 to move outwards to prop open the mouth of a person, the motor A308 is started to drive the round rod B307 to rotate, the round rod B307 drives the annular frame A305 and the annular frame B309 to rotate simultaneously, the control mechanism works while the annular frame A305 rotates, the control mechanism puts down a cotton swab, the cotton swab is clamped by the buckle A306 until the cotton swabs are clamped by the three buckles A306, the motor B311 is started while the annular frame B309 rotates to drive the Z-shaped rod 312 to rotate, the Z-shaped rod 312 drives the round rod C313 to move up and down, the arc-shaped push plate on the round rod C313 pushes a bottle stopper in the storage box B310 upwards, and the electric cylinder on the storage box B310 pushes the arc-shaped push plate on the round rod C313 upwards, at the moment, the electromagnet on the piston rod end of the electric cylinder on the annular frame B309 is electrified, and the bottle stopper of the storage box B310 is sucked and pushed out until the piston rod end of the electric cylinder on the annular frame B309 is adsorbed with the bottle stopper; the control mechanism works, the label storage bottles in the storage box C314 are pushed to the synchronous belt A315 one by one, the round clamping blocks on the synchronous belt A315 clamp the label storage bottles and drive the label storage bottles to move towards the direction far away from one side of the storage box C314, when the label storage bottles move to the position below the cross 316, the cam 317 rotates to push the label storage bottles to the buckle B of the cross 316, the cross 316 also rotates simultaneously, the label storage bottles are conveniently clamped by the buckle B on the cross 316 until the label storage bottles are clamped by the four buckles B on the cross 316, one buckle B moves upwards for a certain distance, samples on the cross 316 are conveniently collected, and at the moment, the cross 316 needs to rotate for an angle to give way for the moved sample extraction mechanism;

when sampling is started in the oral cavity of a person, the left round rod D402 drives the three round rods D402 to rotate simultaneously through the operation of the motor at one end of the left round rod D402, the left round rod D402 also drives the round rod E403 to rotate, the gears on the three round rods D402 and the round rod E403 drive the three sleeve rods 405 and the telescopic rod A407 to move towards the oral cavity, at the moment, the small clamp C at the piston rod end of the telescopic rod A407 clamps a disposable scraper from the scraper box 408, the small clamps B on the three sleeve rods 405 clamp swabs on the buckle A306, at the moment, the small cylinders on the side surfaces of the small clamps B push the small rods on the buckle A306 to open the buckle A306, then the three sleeve rods 405 and the telescopic rod A407 move into the oral cavity, the three gears B406 are respectively meshed with the three gears A205 in the oral cavity, at the moment, the motor on the hollow barrel frame 201 is started to drive the gear A205 to rotate, and further drive the three gears A205 to rotate, the three gears A205 respectively drive the swabs on the three sleeve rods 405 to rotate, cotton swabs on small clamps B on the three sleeve rods 405 respectively sample the palate and the cheeks on two sides of the oral cavity, and the telescopic rod A407 pushes a disposable scraper on the telescopic rod A to slightly scrape the tongue once so as to sample the tongue;

after sampling, the three loop bars 405 and the telescopic rod A407 move outwards to the oral cavity and move to the bottle mouth of a placed label storage bottle, cotton swabs on the small clamps B on the three loop bars 405 are aligned with the bottle mouth of the label storage bottle, the electric cylinders on the upper surface and the two sides of the annular frame B309 work to push the bottle plug adsorbed by the piston rod end of the electric cylinder to the bottle mouth, meanwhile, the bottle plug can push the cotton swabs on the loop bars 405 to enter the label storage bottle and plug the label storage bottle mouth, and then the electric cylinders return to the original position; the telescopic rod A407 directly puts the sampled disposable scraper into the label storage bottle aligned with the telescopic rod A407, then the telescopic rod on the cross 316 pushes the label storage bottle with the tongue sample to be aligned with the electric cylinder at the lower end of the ring frame B309, and the electric cylinder at the lower end of the ring frame B309 and the ring frame B309 plugs the bottle mouth of the label storage bottle; at this time, the cross 316 rotates, the small clamp A318 is pushed by the electric cylinder to clamp and move to the lowest sample storage and label bottle one by one, and the storage and label bottle is clamped on the synchronous belt A315 again and moves to the outside of the shell 1, and a doctor labels and carries out corresponding examination.

Claims

1. An oral cavity sample extraction and inspection device comprises a shell (1), an oral cavity supporting part (2), a sample collecting part (3) and a sample extracting part (4); the method is characterized in that: the shell (1) is placed on a table top and other places needing to take oral cavity samples, the oral cavity supporting part (2), the sample collecting part (3) and the sample extracting part (4) are arranged inside the shell (1), and one part of the oral cavity supporting part (2) penetrates through a round hole in the side face of the shell (1) and is exposed outside; the oral cavity supporting part (2), the sample collecting part (3) and the sample extracting part (4) are in a straight line, the sample collecting part (3) is positioned in the middle, and the oral cavity supporting part (2) and the sample extracting part (4) are positioned at two sides of the sample collecting part (3); after the mouth of a person is opened by the oral cavity supporting part (2), the cotton swab, the swab storage bottle and the bottle plug are placed at proper positions by the sample collecting part (3), the cotton swab placed in the sample collecting part (3) is taken down by the sample extracting part (4) and is extended into the mouth of the patient for sampling, then the cotton swab is placed in the swab storage bottle on the sample collecting part (3), the sample collecting part (3) covers the bottle plug, the taken sample is transported out of the shell (1), and a doctor labels the sample for examination;

the mouth support portion (2) comprises: the device comprises a hollow barrel frame (201), a lead screw (202), a round rod A (203), a support rod (204) and a gear A (205); the hollow round barrel frame (201) is fixedly arranged on an inner bottom plate of the shell (1), four square rods are arranged on the hollow round barrel frame (201), four screw rods (202) are arranged, the four screw rods (202) are respectively rotatably arranged in four round holes at one end of the hollow round barrel frame (201), and one end of each screw rod (202) is provided with a bevel gear; the round rod A (203) is rotatably arranged inside the hollow barrel frame (201), one end of the round rod A (203) is fixedly provided with a bevel gear, the bevel gear is mutually meshed with the bevel gears at one ends of the four screw rods (202), the other end of the round rod A (203) is provided with a motor, and the motor is fixedly connected with the inside of the hollow barrel frame (201); four supporting rods (204) are arranged, the four supporting rods (204) are respectively slidably mounted on four square rods on the hollow barrel frame (201), a threaded hole is formed in a plate at one end of each supporting rod (204), and the threaded hole is in threaded fit with the lead screw (202); four gears A (205) are arranged, the four gears A (205) are respectively rotatably arranged on four rods on the hollow round barrel frame (201), the four gears A (205) are connected through a synchronous belt, and one gear A (205) is fixedly connected with a shaft of a motor fixedly arranged on the hollow round barrel frame (201);

the sample collection portion (3) comprises: the control mechanism, the uniform distribution mechanism and the pick storage bottle taking mechanism; the control mechanisms are fixedly arranged on the side surfaces of the uniform distribution mechanisms, and cotton swabs in the uniform distribution mechanisms are controlled to fall one by one; the other control mechanism is fixedly arranged on the side surface of the storage and pick bottle taking mechanism and used for controlling the storage and pick bottles in the storage and pick bottle taking mechanism to fall one by one; the uniform distribution mechanism is fixedly arranged on an inner bottom plate of the shell (1), and is mainly used for uniformly distributing cotton swabs and bottle stoppers of a swab storage bottle to prepare for next work; the swab storage bottle taking mechanism is positioned in the middle of the uniform distribution mechanism, is mainly used for uniformly distributing the swab storage bottles, and is conveyed to the outside of the shell (1) after cotton swabs are loaded on the swab storage bottles;

the sample extraction section (4) comprises: a sample extraction mechanism and a disinfection mechanism; the sample extraction mechanism is arranged on an internal bottom plate of the shell (1) and is used for sampling the oral cavity; the disinfection mechanism is positioned at the front end of the sample extraction mechanism and is used for disinfecting the part of the sample extraction mechanism extending into the oral cavity.

2. The dental specimen extraction testing apparatus of claim 1, wherein: when the oral cavity supporting part (2) works, the supporting rod (204) needs to be manually sleeved with a disposable natural latex sleeve.

3. The dental specimen extraction testing apparatus of claim 1, wherein: the control mechanism comprises: a disc A (301), a rotating rod (302) and a disc B (303); the disc A (301) is fixedly connected with a shaft of the motor adjacent to the disc A, and a small bulge is arranged on the disc A (301); the rotating rod (302) is connected with the disc A (301) through a spring, a small bulge is arranged at the lower end of the rotating rod (302), the small bulge is in contact fit with the bulge on the disc A (301), a clamping block is arranged at one end of the rotating rod (302), and the clamping block is matched with a groove on the disc B (303) for use; two control frames are arranged on the disc B (303), and six grooves are formed in the disc B (303).

4. The dental specimen extraction testing apparatus of claim 1, wherein: the even distribution mechanism comprises: the device comprises a storage box A (304), an annular frame A (305), a buckle A (306), a round rod B (307), a motor A (308), an annular frame B (309), a storage box B (310), a motor B (311), a Z-shaped rod (312) and a round rod C (313); the storage box A (304) is fixedly arranged on the inner bottom plate of the shell (1); the annular frame A (305) is rotatably arranged below the storage box A (304) through a rod, and one side of the annular frame A (305) is provided with a ring of gear teeth; the number of the buckles A (306) is three, the three buckles A (306) are fixedly arranged on the other side of the annular frame A (305) through rods and are respectively positioned on the side surfaces of the three slotted holes on the annular frame A (305), small rods are respectively arranged on two sides of the buckles A (306), and the two small rods form a right angle; the round rod B (307) is rotatably arranged on the side face of the storage box A (304), gears are arranged at two ends of the round rod B (307), the gear at one end of the round rod B (307) is meshed with the gear teeth on one side of the annular frame A (305), and the gear at the other end of the round rod B (307) is meshed with the gear teeth on one side of the annular frame B (309); the motor A (308) is fixedly arranged on the side surface of the round rod B (307), and a motor shaft of the motor A is fixedly connected with the round rod B (307); four electric cylinders are arranged on the annular frame B (309), and the electric cylinders on the annular frame B (309) and on the left and the right are respectively aligned with the three buckles A (306); the storage box B (310) is fixedly arranged at the lower end of the annular frame B (309), a bottle stopper is placed in the storage box B (310), and an electric cylinder is arranged on one side of the storage box B (310); the motor B (311) is fixedly arranged on a shelf at the lower end of the storage box B (310), a motor shaft of the motor B is fixedly connected with the Z-shaped rod (312), the other end of the Z-shaped rod (312) is slidably arranged in a groove at the lower end of the round rod C (313), and an arc-shaped push plate is arranged at the other end of the round rod C (313).

5. An oral specimen extraction testing device according to claim 4, wherein: and electromagnets are mounted at the piston rod ends of the four electric cylinders on the annular frame B (309).

6. An oral specimen extraction testing device according to claim 4, wherein: the lower end of the round rod C (313) is provided with a spring, and the other end of the spring is fixedly connected with the side surface of the storage box B (310).

7. The dental specimen extraction testing apparatus of claim 1, wherein: store up and sign bottle mechanism of taking include: the device comprises a storage box C (314), a synchronous belt A (315), a cross (316), a cam (317) and a small clamp A (318); the storage box C (314) is fixedly arranged on an inner bottom plate of the shell (1), two synchronous belts A (315) are arranged, the two synchronous belts A (315) are respectively coated on a synchronous wheel on the side surface of the storage box C (314), and a circular fixture block is arranged on one synchronous belt A (315); cross (316) rotate through the pole and install the side at hold-in range A (315), one side of cross (316) is equipped with four buckle B, and the recess on cross (316) is installed with a telescopic link, can drive a buckle on cross (316) and remove, and cam (317), collet A (318) are installed in the below of two hold-in ranges A (315), and cam (317) can push away the storage of moving directly over it on buckle B on cross (316).

8. The dental specimen extraction testing apparatus of claim 1, wherein: the sample extraction mechanism comprises: a fixed frame A (401), a round rod D (402), a round rod E (403) and a bevel gear A (404); the fixing frame A (401) is fixedly arranged on a bottom plate in the shell (1), three round rods D (402) are arranged, a left round rod D (402) and a right round rod D (402) are rotatably arranged in round holes in the fixing frame A (401), gears are arranged in the middle positions of the three round rods D (402), bevel gears are arranged at the upper ends of the left round rod D (402) and the right round rod D (402), the middle round rod D (402) is rotatably arranged in the round holes of supporting rods at the upper end of the fixing frame A (401), bevel gears are arranged at the end parts of the middle round rod D (402), the bevel gears at the end parts of the middle round rod D (402) are respectively meshed with the bevel gears at the upper ends of the left round rod D (402) and the right round rod D (402), and one end of the left round rod D (402) is fixedly connected with a shaft of a motor fixedly arranged on the fixing frame A (401); the round rod E (403) is rotatably arranged in a round hole in the middle of a supporting rod at the upper end of the fixing frame A (401), a bevel gear is arranged at one end of the round rod E (403), and a gear is arranged in the middle of the round rod E (403); the bevel gear A (404) is fixedly arranged on the left round rod D (402), and the bevel gear A (404) is meshed with the bevel gear at one end of the round rod E (403).

9. The dental specimen extraction testing apparatus of claim 1, wherein: the sample extraction mechanism further comprises: the device comprises a loop bar (405), a gear B (406), an expansion bar A (407) and a scraper box (408); the number of the sleeve rods (405) is three, the three sleeve rods (405) are slidably mounted in square holes of a rear plate of the shell (1), a small clamp B is arranged at the end of a piston rod of each sleeve rod (405), and a small cylinder is arranged on the side face of each small clamp B; a long rack is arranged at the fixed end of the loop bar (405), and the long rack is meshed with a gear on the round bar D (402); the gear B (406) is fixedly arranged on a piston rod of the sleeve rod (405), and when the sleeve rod (405) moves into the oral cavity of a person, the gear B (406) can be meshed with the gear A (205); a small clamp C is arranged at the piston rod end of the telescopic rod A (407), a long rack is arranged at the other end of the telescopic rod A (407), and the long rack is meshed with a gear on the round rod E (403); the disposable scraper is arranged in the scraper box (408), the scraper box (408) is pushed by an electric cylinder to move to the right front of the telescopic rod A (407) with the small clamp C, and the small clamp C at the piston rod end of the telescopic rod A (407) can clamp and take the disposable scraper from the scraper box (408).

10. The dental specimen extraction testing apparatus of claim 1, wherein: the disinfection mechanism comprises: a fixing frame B (409) and a water pipe (410); the upper end of the fixing frame B (409) is provided with an annular support, the support is provided with a spray head, one end of a water pipe (410) is connected with a water pump in a water storage tank on the side face of the fixing frame B (409), the other end of the water pipe is connected with the spray head on the annular support of the fixing frame B (409), the other end of the fixing frame B (409) is provided with a waste water collecting box, and the waste water collecting box is communicated with a groove on the fixing frame B (409).